7215364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 14660800

約数和(自身を除く): 7445436

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 109, 134, 218, 247, 268, 436, 494, 871, 988, 1273, 1417, 1742, 2071, 2546, 2834, 3484, 4142, 5092, 5668, 7303, 8284, 14606, 16549, 26923, 29212, 33098, 53846, 66196, 94939, 107692, 138757, 189878, 277514, 379756, 555028, 1803841, 3607682, 7215364]

約数ペア:

[(1, 7215364), (2, 3607682), (4, 1803841), (13, 555028), (19, 379756), (26, 277514), (38, 189878), (52, 138757), (67, 107692), (76, 94939), (109, 66196), (134, 53846), (218, 33098), (247, 29212), (268, 26923), (436, 16549), (494, 14606), (871, 8284), (988, 7303), (1273, 5668), (1417, 5092), (1742, 4142), (2071, 3484), (2546, 2834)]